<template>
  <div>
    <!-- 面包屑 -->
    <el-breadcrumb separator="/">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>商品管理</el-breadcrumb-item>
      <el-breadcrumb-item>商品列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片 -->
    <el-card>
      <!-- 添加商品 搜索商品 -->
      <el-row :gutter="20">
        <el-col :span="8">
          <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable  @clear="getgoodList" class="input-with-select">
            <el-button slot="append" @click='getgoodList' icon="el-icon-search"></el-button>
          </el-input>
        </el-col>
        <el-col :span="4">
          <el-button type="primary" @click="AddShop">添加商品</el-button></el-col
        >
      </el-row>
      <!-- 商品列表 -->
      <el-table :data="goodsList" border stripe>
        <el-table-column type="index"></el-table-column>
        <el-table-column label="商品名称" prop="goods_name"></el-table-column>
        <el-table-column
          width="95px"
          label="商品价格(元)"
          prop="goods_price"
        ></el-table-column>
        <el-table-column
          width="70px"
          label="商品重量"
          prop="goods_weight"
        ></el-table-column>
        <el-table-column width="150px" label="创建时间" prop="add_time">
          <template slot-scope="scope">
            {{ scope.row.add_time | dateFormat }}
          </template>
        </el-table-column>
        <el-table-column width="120px" label="操作">
          <template slot-scope="scope">
            <el-button
              size="mini"
              type="primary"
              icon="el-icon-edit"
            ></el-button>
            <el-button
              size="mini"
              type="danger"
              icon="el-icon-delete"
              @click="removeById(scope.row.goods_id)"
            ></el-button>
          </template>
        </el-table-column>
      </el-table>
      <!-- 分页 -->
      <!-- 分页区域 -->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[5, 10, 15, 20]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
        background
      >
      </el-pagination>
    </el-card>
  </div>
</template>

<script>
export default {
  data() {
    return {
      // 查询参数对象
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10
      },
      // 列表总数据
      goodsList: [],
      // 总数据条数
      total: 0
    }
  },
  created() {
    this.getgoodList()
  },
  methods: {
    // 获取列表数据
    async getgoodList() {
      const { data: res } = await this.$http.get('goods', {
        params: this.queryInfo
      })
      if (res.meta.status !== 200)
        return this.$message.error('获取商品列表失败')
      this.goodsList = res.data.goods
      this.total = res.data.total
      this.$message.success('获取商品列表成功')
    },
     //分页显示数据条数
  handleSizeChange(NewSize) {
    this.queryInfo.pagesize = NewSize
    this.getgoodList()
  },
  //分页 页数
  handleCurrentChange(NewPage) {
    this.queryInfo.pagenum = NewPage
    this.getgoodList()
  },
  //删除商品
  async removeById(id){
     const confirmResult =  await this.$confirm('此操作将永久删除该文件, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).catch(err=>err)
    if(confirmResult !== 'confirm')
        return this.$message.info('已取消删除')
    const {data:res} = await this.$http.delete('goods/'+id)
    if(res.meta.status !== 200){
      return this.$message.success('删除成功')
    }
    this.getgoodList()
  },
  // 添加商品
  AddShop(){
    this.$router.push('goods/Add')
  }
},
 
}
</script>

<style lang="less" scoped></style>
